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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ---------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * CyclicNumberAxis.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ---------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2003-2009, by Nicolas Brodu and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  Nicolas Brodu;<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<span class="sourceLineNo">034</span> *<a name="line.34"></a>
<span class="sourceLineNo">035</span> * Changes<a name="line.35"></a>
<span class="sourceLineNo">036</span> * -------<a name="line.36"></a>
<span class="sourceLineNo">037</span> * 19-Nov-2003 : Initial import to JFreeChart from the JSynoptic project (NB);<a name="line.37"></a>
<span class="sourceLineNo">038</span> * 16-Mar-2004 : Added plotState to draw() method (DG);<a name="line.38"></a>
<span class="sourceLineNo">039</span> * 07-Apr-2004 : Modifed text bounds calculation (DG);<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 21-Apr-2005 : Replaced Insets with RectangleInsets, removed redundant<a name="line.40"></a>
<span class="sourceLineNo">041</span> *               argument in selectAutoTickUnit() (DG);<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 22-Apr-2005 : Renamed refreshHorizontalTicks() --&gt; refreshTicksHorizontal<a name="line.42"></a>
<span class="sourceLineNo">043</span> *               (for consistency with other classes) and removed unused<a name="line.43"></a>
<span class="sourceLineNo">044</span> *               parameters (DG);<a name="line.44"></a>
<span class="sourceLineNo">045</span> * 08-Jun-2005 : Fixed equals() method to handle GradientPaint (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> * 19-May-2009 : Fixed FindBugs warnings, patch by Michal Wozniak (DG);<a name="line.46"></a>
<span class="sourceLineNo">047</span> *<a name="line.47"></a>
<span class="sourceLineNo">048</span> */<a name="line.48"></a>
<span class="sourceLineNo">049</span><a name="line.49"></a>
<span class="sourceLineNo">050</span>package org.jfree.chart.axis;<a name="line.50"></a>
<span class="sourceLineNo">051</span><a name="line.51"></a>
<span class="sourceLineNo">052</span>import java.awt.BasicStroke;<a name="line.52"></a>
<span class="sourceLineNo">053</span>import java.awt.Color;<a name="line.53"></a>
<span class="sourceLineNo">054</span>import java.awt.Font;<a name="line.54"></a>
<span class="sourceLineNo">055</span>import java.awt.FontMetrics;<a name="line.55"></a>
<span class="sourceLineNo">056</span>import java.awt.Graphics2D;<a name="line.56"></a>
<span class="sourceLineNo">057</span>import java.awt.Paint;<a name="line.57"></a>
<span class="sourceLineNo">058</span>import java.awt.Stroke;<a name="line.58"></a>
<span class="sourceLineNo">059</span>import java.awt.geom.Line2D;<a name="line.59"></a>
<span class="sourceLineNo">060</span>import java.awt.geom.Rectangle2D;<a name="line.60"></a>
<span class="sourceLineNo">061</span>import java.io.IOException;<a name="line.61"></a>
<span class="sourceLineNo">062</span>import java.io.ObjectInputStream;<a name="line.62"></a>
<span class="sourceLineNo">063</span>import java.io.ObjectOutputStream;<a name="line.63"></a>
<span class="sourceLineNo">064</span>import java.text.NumberFormat;<a name="line.64"></a>
<span class="sourceLineNo">065</span>import java.util.List;<a name="line.65"></a>
<span class="sourceLineNo">066</span><a name="line.66"></a>
<span class="sourceLineNo">067</span>import org.jfree.chart.plot.Plot;<a name="line.67"></a>
<span class="sourceLineNo">068</span>import org.jfree.chart.plot.PlotRenderingInfo;<a name="line.68"></a>
<span class="sourceLineNo">069</span>import org.jfree.data.Range;<a name="line.69"></a>
<span class="sourceLineNo">070</span>import org.jfree.io.SerialUtilities;<a name="line.70"></a>
<span class="sourceLineNo">071</span>import org.jfree.text.TextUtilities;<a name="line.71"></a>
<span class="sourceLineNo">072</span>import org.jfree.ui.RectangleEdge;<a name="line.72"></a>
<span class="sourceLineNo">073</span>import org.jfree.ui.TextAnchor;<a name="line.73"></a>
<span class="sourceLineNo">074</span>import org.jfree.util.ObjectUtilities;<a name="line.74"></a>
<span class="sourceLineNo">075</span>import org.jfree.util.PaintUtilities;<a name="line.75"></a>
<span class="sourceLineNo">076</span><a name="line.76"></a>
<span class="sourceLineNo">077</span>/**<a name="line.77"></a>
<span class="sourceLineNo">078</span>This class extends NumberAxis and handles cycling.<a name="line.78"></a>
<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span>Traditional representation of data in the range x0..x1<a name="line.80"></a>
<span class="sourceLineNo">081</span>&lt;pre&gt;<a name="line.81"></a>
<span class="sourceLineNo">082</span>|-------------------------|<a name="line.82"></a>
<span class="sourceLineNo">083</span>x0                       x1<a name="line.83"></a>
<span class="sourceLineNo">084</span>&lt;/pre&gt;<a name="line.84"></a>
<span class="sourceLineNo">085</span><a name="line.85"></a>
<span class="sourceLineNo">086</span>Here, the range bounds are at the axis extremities.<a name="line.86"></a>
<span class="sourceLineNo">087</span>With cyclic axis, however, the time is split in<a name="line.87"></a>
<span class="sourceLineNo">088</span>"cycles", or "time frames", or the same duration : the period.<a name="line.88"></a>
<span class="sourceLineNo">089</span><a name="line.89"></a>
<span class="sourceLineNo">090</span>A cycle axis cannot by definition handle a larger interval<a name="line.90"></a>
<span class="sourceLineNo">091</span>than the period : &lt;pre&gt;x1 - x0 &gt;= period&lt;/pre&gt;. Thus, at most a full<a name="line.91"></a>
<span class="sourceLineNo">092</span>period can be represented with such an axis.<a name="line.92"></a>
<span class="sourceLineNo">093</span><a name="line.93"></a>
<span class="sourceLineNo">094</span>The cycle bound is the number between x0 and x1 which marks<a name="line.94"></a>
<span class="sourceLineNo">095</span>the beginning of new time frame:<a name="line.95"></a>
<span class="sourceLineNo">096</span>&lt;pre&gt;<a name="line.96"></a>
<span class="sourceLineNo">097</span>|---------------------|----------------------------|<a name="line.97"></a>
<span class="sourceLineNo">098</span>x0                   cb                           x1<a name="line.98"></a>
<span class="sourceLineNo">099</span>&lt;---previous cycle---&gt;&lt;-------current cycle--------&gt;<a name="line.99"></a>
<span class="sourceLineNo">100</span>&lt;/pre&gt;<a name="line.100"></a>
<span class="sourceLineNo">101</span><a name="line.101"></a>
<span class="sourceLineNo">102</span>It is actually a multiple of the period, plus optionally<a name="line.102"></a>
<span class="sourceLineNo">103</span>a start offset: &lt;pre&gt;cb = n * period + offset&lt;/pre&gt;<a name="line.103"></a>
<span class="sourceLineNo">104</span><a name="line.104"></a>
<span class="sourceLineNo">105</span>Thus, by definition, two consecutive cycle bounds<a name="line.105"></a>
<span class="sourceLineNo">106</span>period apart, which is precisely why it is called a<a name="line.106"></a>
<span class="sourceLineNo">107</span>period.<a name="line.107"></a>
<span class="sourceLineNo">108</span><a name="line.108"></a>
<span class="sourceLineNo">109</span>The visual representation of a cyclic axis is like that:<a name="line.109"></a>
<span class="sourceLineNo">110</span>&lt;pre&gt;<a name="line.110"></a>
<span class="sourceLineNo">111</span>|----------------------------|---------------------|<a name="line.111"></a>
<span class="sourceLineNo">112</span>cb                         x1|x0                  cb<a name="line.112"></a>
<span class="sourceLineNo">113</span>&lt;-------current cycle--------&gt;&lt;---previous cycle---&gt;<a name="line.113"></a>
<span class="sourceLineNo">114</span>&lt;/pre&gt;<a name="line.114"></a>
<span class="sourceLineNo">115</span><a name="line.115"></a>
<span class="sourceLineNo">116</span>The cycle bound is at the axis ends, then current<a name="line.116"></a>
<span class="sourceLineNo">117</span>cycle is shown, then the last cycle. When using<a name="line.117"></a>
<span class="sourceLineNo">118</span>dynamic data, the visual effect is the current cycle<a name="line.118"></a>
<span class="sourceLineNo">119</span>erases the last cycle as x grows. Then, the next cycle<a name="line.119"></a>
<span class="sourceLineNo">120</span>bound is reached, and the process starts over, erasing<a name="line.120"></a>
<span class="sourceLineNo">121</span>the previous cycle.<a name="line.121"></a>
<span class="sourceLineNo">122</span><a name="line.122"></a>
<span class="sourceLineNo">123</span>A Cyclic item renderer is provided to do exactly this.<a name="line.123"></a>
<span class="sourceLineNo">124</span><a name="line.124"></a>
<span class="sourceLineNo">125</span> */<a name="line.125"></a>
<span class="sourceLineNo">126</span>public class CyclicNumberAxis extends NumberAxis {<a name="line.126"></a>
<span class="sourceLineNo">127</span><a name="line.127"></a>
<span class="sourceLineNo">128</span>    /** For serialization. */<a name="line.128"></a>
<span class="sourceLineNo">129</span>    static final long serialVersionUID = -7514160997164582554L;<a name="line.129"></a>
<span class="sourceLineNo">130</span><a name="line.130"></a>
<span class="sourceLineNo">131</span>    /** The default axis line stroke. */<a name="line.131"></a>
<span class="sourceLineNo">132</span>    public static Stroke DEFAULT_ADVANCE_LINE_STROKE = new BasicStroke(1.0f);<a name="line.132"></a>
<span class="sourceLineNo">133</span><a name="line.133"></a>
<span class="sourceLineNo">134</span>    /** The default axis line paint. */<a name="line.134"></a>
<span class="sourceLineNo">135</span>    public static final Paint DEFAULT_ADVANCE_LINE_PAINT = Color.gray;<a name="line.135"></a>
<span class="sourceLineNo">136</span><a name="line.136"></a>
<span class="sourceLineNo">137</span>    /** The offset. */<a name="line.137"></a>
<span class="sourceLineNo">138</span>    protected double offset;<a name="line.138"></a>
<span class="sourceLineNo">139</span><a name="line.139"></a>
<span class="sourceLineNo">140</span>    /** The period.*/<a name="line.140"></a>
<span class="sourceLineNo">141</span>    protected double period;<a name="line.141"></a>
<span class="sourceLineNo">142</span><a name="line.142"></a>
<span class="sourceLineNo">143</span>    /** ??. */<a name="line.143"></a>
<span class="sourceLineNo">144</span>    protected boolean boundMappedToLastCycle;<a name="line.144"></a>
<span class="sourceLineNo">145</span><a name="line.145"></a>
<span class="sourceLineNo">146</span>    /** A flag that controls whether or not the advance line is visible. */<a name="line.146"></a>
<span class="sourceLineNo">147</span>    protected boolean advanceLineVisible;<a name="line.147"></a>
<span class="sourceLineNo">148</span><a name="line.148"></a>
<span class="sourceLineNo">149</span>    /** The advance line stroke. */<a name="line.149"></a>
<span class="sourceLineNo">150</span>    protected transient Stroke advanceLineStroke = DEFAULT_ADVANCE_LINE_STROKE;<a name="line.150"></a>
<span class="sourceLineNo">151</span><a name="line.151"></a>
<span class="sourceLineNo">152</span>    /** The advance line paint. */<a name="line.152"></a>
<span class="sourceLineNo">153</span>    protected transient Paint advanceLinePaint;<a name="line.153"></a>
<span class="sourceLineNo">154</span><a name="line.154"></a>
<span class="sourceLineNo">155</span>    private transient boolean internalMarkerWhenTicksOverlap;<a name="line.155"></a>
<span class="sourceLineNo">156</span>    private transient Tick internalMarkerCycleBoundTick;<a name="line.156"></a>
<span class="sourceLineNo">157</span><a name="line.157"></a>
<span class="sourceLineNo">158</span>    /**<a name="line.158"></a>
<span class="sourceLineNo">159</span>     * Creates a CycleNumberAxis with the given period.<a name="line.159"></a>
<span class="sourceLineNo">160</span>     *<a name="line.160"></a>
<span class="sourceLineNo">161</span>     * @param period  the period.<a name="line.161"></a>
<span class="sourceLineNo">162</span>     */<a name="line.162"></a>
<span class="sourceLineNo">163</span>    public CyclicNumberAxis(double period) {<a name="line.163"></a>
<span class="sourceLineNo">164</span>        this(period, 0.0);<a name="line.164"></a>
<span class="sourceLineNo">165</span>    }<a name="line.165"></a>
<span class="sourceLineNo">166</span><a name="line.166"></a>
<span class="sourceLineNo">167</span>    /**<a name="line.167"></a>
<span class="sourceLineNo">168</span>     * Creates a CycleNumberAxis with the given period and offset.<a name="line.168"></a>
<span class="sourceLineNo">169</span>     *<a name="line.169"></a>
<span class="sourceLineNo">170</span>     * @param period  the period.<a name="line.170"></a>
<span class="sourceLineNo">171</span>     * @param offset  the offset.<a name="line.171"></a>
<span class="sourceLineNo">172</span>     */<a name="line.172"></a>
<span class="sourceLineNo">173</span>    public CyclicNumberAxis(double period, double offset) {<a name="line.173"></a>
<span class="sourceLineNo">174</span>        this(period, offset, null);<a name="line.174"></a>
<span class="sourceLineNo">175</span>    }<a name="line.175"></a>
<span class="sourceLineNo">176</span><a name="line.176"></a>
<span class="sourceLineNo">177</span>    /**<a name="line.177"></a>
<span class="sourceLineNo">178</span>     * Creates a named CycleNumberAxis with the given period.<a name="line.178"></a>
<span class="sourceLineNo">179</span>     *<a name="line.179"></a>
<span class="sourceLineNo">180</span>     * @param period  the period.<a name="line.180"></a>
<span class="sourceLineNo">181</span>     * @param label  the label.<a name="line.181"></a>
<span class="sourceLineNo">182</span>     */<a name="line.182"></a>
<span class="sourceLineNo">183</span>    public CyclicNumberAxis(double period, String label) {<a name="line.183"></a>
<span class="sourceLineNo">184</span>        this(0, period, label);<a name="line.184"></a>
<span class="sourceLineNo">185</span>    }<a name="line.185"></a>
<span class="sourceLineNo">186</span><a name="line.186"></a>
<span class="sourceLineNo">187</span>    /**<a name="line.187"></a>
<span class="sourceLineNo">188</span>     * Creates a named CycleNumberAxis with the given period and offset.<a name="line.188"></a>
<span class="sourceLineNo">189</span>     *<a name="line.189"></a>
<span class="sourceLineNo">190</span>     * @param period  the period.<a name="line.190"></a>
<span class="sourceLineNo">191</span>     * @param offset  the offset.<a name="line.191"></a>
<span class="sourceLineNo">192</span>     * @param label  the label.<a name="line.192"></a>
<span class="sourceLineNo">193</span>     */<a name="line.193"></a>
<span class="sourceLineNo">194</span>    public CyclicNumberAxis(double period, double offset, String label) {<a name="line.194"></a>
<span class="sourceLineNo">195</span>        super(label);<a name="line.195"></a>
<span class="sourceLineNo">196</span>        this.period = period;<a name="line.196"></a>
<span class="sourceLineNo">197</span>        this.offset = offset;<a name="line.197"></a>
<span class="sourceLineNo">198</span>        setFixedAutoRange(period);<a name="line.198"></a>
<span class="sourceLineNo">199</span>        this.advanceLineVisible = true;<a name="line.199"></a>
<span class="sourceLineNo">200</span>        this.advanceLinePaint = DEFAULT_ADVANCE_LINE_PAINT;<a name="line.200"></a>
<span class="sourceLineNo">201</span>    }<a name="line.201"></a>
<span class="sourceLineNo">202</span><a name="line.202"></a>
<span class="sourceLineNo">203</span>    /**<a name="line.203"></a>
<span class="sourceLineNo">204</span>     * The advance line is the line drawn at the limit of the current cycle,<a name="line.204"></a>
<span class="sourceLineNo">205</span>     * when erasing the previous cycle.<a name="line.205"></a>
<span class="sourceLineNo">206</span>     *<a name="line.206"></a>
<span class="sourceLineNo">207</span>     * @return A boolean.<a name="line.207"></a>
<span class="sourceLineNo">208</span>     */<a name="line.208"></a>
<span class="sourceLineNo">209</span>    public boolean isAdvanceLineVisible() {<a name="line.209"></a>
<span class="sourceLineNo">210</span>        return this.advanceLineVisible;<a name="line.210"></a>
<span class="sourceLineNo">211</span>    }<a name="line.211"></a>
<span class="sourceLineNo">212</span><a name="line.212"></a>
<span class="sourceLineNo">213</span>    /**<a name="line.213"></a>
<span class="sourceLineNo">214</span>     * The advance line is the line drawn at the limit of the current cycle,<a name="line.214"></a>
<span class="sourceLineNo">215</span>     * when erasing the previous cycle.<a name="line.215"></a>
<span class="sourceLineNo">216</span>     *<a name="line.216"></a>
<span class="sourceLineNo">217</span>     * @param visible  the flag.<a name="line.217"></a>
<span class="sourceLineNo">218</span>     */<a name="line.218"></a>
<span class="sourceLineNo">219</span>    public void setAdvanceLineVisible(boolean visible) {<a name="line.219"></a>
<span class="sourceLineNo">220</span>        this.advanceLineVisible = visible;<a name="line.220"></a>
<span class="sourceLineNo">221</span>    }<a name="line.221"></a>
<span class="sourceLineNo">222</span><a name="line.222"></a>
<span class="sourceLineNo">223</span>    /**<a name="line.223"></a>
<span class="sourceLineNo">224</span>     * The advance line is the line drawn at the limit of the current cycle,<a name="line.224"></a>
<span class="sourceLineNo">225</span>     * when erasing the previous cycle.<a name="line.225"></a>
<span class="sourceLineNo">226</span>     *<a name="line.226"></a>
<span class="sourceLineNo">227</span>     * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.227"></a>
<span class="sourceLineNo">228</span>     */<a name="line.228"></a>
<span class="sourceLineNo">229</span>    public Paint getAdvanceLinePaint() {<a name="line.229"></a>
<span class="sourceLineNo">230</span>        return this.advanceLinePaint;<a name="line.230"></a>
<span class="sourceLineNo">231</span>    }<a name="line.231"></a>
<span class="sourceLineNo">232</span><a name="line.232"></a>
<span class="sourceLineNo">233</span>    /**<a name="line.233"></a>
<span class="sourceLineNo">234</span>     * The advance line is the line drawn at the limit of the current cycle,<a name="line.234"></a>
<span class="sourceLineNo">235</span>     * when erasing the previous cycle.<a name="line.235"></a>
<span class="sourceLineNo">236</span>     *<a name="line.236"></a>
<span class="sourceLineNo">237</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.237"></a>
<span class="sourceLineNo">238</span>     */<a name="line.238"></a>
<span class="sourceLineNo">239</span>    public void setAdvanceLinePaint(Paint paint) {<a name="line.239"></a>
<span class="sourceLineNo">240</span>        if (paint == null) {<a name="line.240"></a>
<span class="sourceLineNo">241</span>            throw new IllegalArgumentException("Null 'paint' argument.");<a name="line.241"></a>
<span class="sourceLineNo">242</span>        }<a name="line.242"></a>
<span class="sourceLineNo">243</span>        this.advanceLinePaint = paint;<a name="line.243"></a>
<span class="sourceLineNo">244</span>    }<a name="line.244"></a>
<span class="sourceLineNo">245</span><a name="line.245"></a>
<span class="sourceLineNo">246</span>    /**<a name="line.246"></a>
<span class="sourceLineNo">247</span>     * The advance line is the line drawn at the limit of the current cycle,<a name="line.247"></a>
<span class="sourceLineNo">248</span>     * when erasing the previous cycle.<a name="line.248"></a>
<span class="sourceLineNo">249</span>     *<a name="line.249"></a>
<span class="sourceLineNo">250</span>     * @return The stroke (never &lt;code&gt;null&lt;/code&gt;).<a name="line.250"></a>
<span class="sourceLineNo">251</span>     */<a name="line.251"></a>
<span class="sourceLineNo">252</span>    public Stroke getAdvanceLineStroke() {<a name="line.252"></a>
<span class="sourceLineNo">253</span>        return this.advanceLineStroke;<a name="line.253"></a>
<span class="sourceLineNo">254</span>    }<a name="line.254"></a>
<span class="sourceLineNo">255</span>    /**<a name="line.255"></a>
<span class="sourceLineNo">256</span>     * The advance line is the line drawn at the limit of the current cycle,<a name="line.256"></a>
<span class="sourceLineNo">257</span>     * when erasing the previous cycle.<a name="line.257"></a>
<span class="sourceLineNo">258</span>     *<a name="line.258"></a>
<span class="sourceLineNo">259</span>     * @param stroke  the stroke (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.259"></a>
<span class="sourceLineNo">260</span>     */<a name="line.260"></a>
<span class="sourceLineNo">261</span>    public void setAdvanceLineStroke(Stroke stroke) {<a name="line.261"></a>
<span class="sourceLineNo">262</span>        if (stroke == null) {<a name="line.262"></a>
<span class="sourceLineNo">263</span>            throw new IllegalArgumentException("Null 'stroke' argument.");<a name="line.263"></a>
<span class="sourceLineNo">264</span>        }<a name="line.264"></a>
<span class="sourceLineNo">265</span>        this.advanceLineStroke = stroke;<a name="line.265"></a>
<span class="sourceLineNo">266</span>    }<a name="line.266"></a>
<span class="sourceLineNo">267</span><a name="line.267"></a>
<span class="sourceLineNo">268</span>    /**<a name="line.268"></a>
<span class="sourceLineNo">269</span>     * The cycle bound can be associated either with the current or with the<a name="line.269"></a>
<span class="sourceLineNo">270</span>     * last cycle.  It's up to the user's choice to decide which, as this is<a name="line.270"></a>
<span class="sourceLineNo">271</span>     * just a convention.  By default, the cycle bound is mapped to the current<a name="line.271"></a>
<span class="sourceLineNo">272</span>     * cycle.<a name="line.272"></a>
<span class="sourceLineNo">273</span>     * &lt;br&gt;<a name="line.273"></a>
<span class="sourceLineNo">274</span>     * Note that this has no effect on visual appearance, as the cycle bound is<a name="line.274"></a>
<span class="sourceLineNo">275</span>     * mapped successively for both axis ends. Use this function for correct<a name="line.275"></a>
<span class="sourceLineNo">276</span>     * results in translateValueToJava2D.<a name="line.276"></a>
<span class="sourceLineNo">277</span>     *<a name="line.277"></a>
<span class="sourceLineNo">278</span>     * @return &lt;code&gt;true&lt;/code&gt; if the cycle bound is mapped to the last<a name="line.278"></a>
<span class="sourceLineNo">279</span>     *         cycle, &lt;code&gt;false&lt;/code&gt; if it is bound to the current cycle<a name="line.279"></a>
<span class="sourceLineNo">280</span>     *         (default)<a name="line.280"></a>
<span class="sourceLineNo">281</span>     */<a name="line.281"></a>
<span class="sourceLineNo">282</span>    public boolean isBoundMappedToLastCycle() {<a name="line.282"></a>
<span class="sourceLineNo">283</span>        return this.boundMappedToLastCycle;<a name="line.283"></a>
<span class="sourceLineNo">284</span>    }<a name="line.284"></a>
<span class="sourceLineNo">285</span><a name="line.285"></a>
<span class="sourceLineNo">286</span>    /**<a name="line.286"></a>
<span class="sourceLineNo">287</span>     * The cycle bound can be associated either with the current or with the<a name="line.287"></a>
<span class="sourceLineNo">288</span>     * last cycle.  It's up to the user's choice to decide which, as this is<a name="line.288"></a>
<span class="sourceLineNo">289</span>     * just a convention. By default, the cycle bound is mapped to the current<a name="line.289"></a>
<span class="sourceLineNo">290</span>     * cycle.<a name="line.290"></a>
<span class="sourceLineNo">291</span>     * &lt;br&gt;<a name="line.291"></a>
<span class="sourceLineNo">292</span>     * Note that this has no effect on visual appearance, as the cycle bound is<a name="line.292"></a>
<span class="sourceLineNo">293</span>     * mapped successively for both axis ends. Use this function for correct<a name="line.293"></a>
<span class="sourceLineNo">294</span>     * results in valueToJava2D.<a name="line.294"></a>
<span class="sourceLineNo">295</span>     *<a name="line.295"></a>
<span class="sourceLineNo">296</span>     * @param boundMappedToLastCycle Set it to true to map the cycle bound to<a name="line.296"></a>
<span class="sourceLineNo">297</span>     *        the last cycle.<a name="line.297"></a>
<span class="sourceLineNo">298</span>     */<a name="line.298"></a>
<span class="sourceLineNo">299</span>    public void setBoundMappedToLastCycle(boolean boundMappedToLastCycle) {<a name="line.299"></a>
<span class="sourceLineNo">300</span>        this.boundMappedToLastCycle = boundMappedToLastCycle;<a name="line.300"></a>
<span class="sourceLineNo">301</span>    }<a name="line.301"></a>
<span class="sourceLineNo">302</span><a name="line.302"></a>
<span class="sourceLineNo">303</span>    /**<a name="line.303"></a>
<span class="sourceLineNo">304</span>     * Selects a tick unit when the axis is displayed horizontally.<a name="line.304"></a>
<span class="sourceLineNo">305</span>     *<a name="line.305"></a>
<span class="sourceLineNo">306</span>     * @param g2  the graphics device.<a name="line.306"></a>
<span class="sourceLineNo">307</span>     * @param drawArea  the drawing area.<a name="line.307"></a>
<span class="sourceLineNo">308</span>     * @param dataArea  the data area.<a name="line.308"></a>
<span class="sourceLineNo">309</span>     * @param edge  the side of the rectangle on which the axis is displayed.<a name="line.309"></a>
<span class="sourceLineNo">310</span>     */<a name="line.310"></a>
<span class="sourceLineNo">311</span>    protected void selectHorizontalAutoTickUnit(Graphics2D g2,<a name="line.311"></a>
<span class="sourceLineNo">312</span>                                                Rectangle2D drawArea,<a name="line.312"></a>
<span class="sourceLineNo">313</span>                                                Rectangle2D dataArea,<a name="line.313"></a>
<span class="sourceLineNo">314</span>                                                RectangleEdge edge) {<a name="line.314"></a>
<span class="sourceLineNo">315</span><a name="line.315"></a>
<span class="sourceLineNo">316</span>        double tickLabelWidth<a name="line.316"></a>
<span class="sourceLineNo">317</span>            = estimateMaximumTickLabelWidth(g2, getTickUnit());<a name="line.317"></a>
<span class="sourceLineNo">318</span><a name="line.318"></a>
<span class="sourceLineNo">319</span>        // Compute number of labels<a name="line.319"></a>
<span class="sourceLineNo">320</span>        double n = getRange().getLength()<a name="line.320"></a>
<span class="sourceLineNo">321</span>                   * tickLabelWidth / dataArea.getWidth();<a name="line.321"></a>
<span class="sourceLineNo">322</span><a name="line.322"></a>
<span class="sourceLineNo">323</span>        setTickUnit(<a name="line.323"></a>
<span class="sourceLineNo">324</span>            (NumberTickUnit) getStandardTickUnits().getCeilingTickUnit(n),<a name="line.324"></a>
<span class="sourceLineNo">325</span>            false, false<a name="line.325"></a>
<span class="sourceLineNo">326</span>        );<a name="line.326"></a>
<span class="sourceLineNo">327</span><a name="line.327"></a>
<span class="sourceLineNo">328</span>     }<a name="line.328"></a>
<span class="sourceLineNo">329</span><a name="line.329"></a>
<span class="sourceLineNo">330</span>    /**<a name="line.330"></a>
<span class="sourceLineNo">331</span>     * Selects a tick unit when the axis is displayed vertically.<a name="line.331"></a>
<span class="sourceLineNo">332</span>     *<a name="line.332"></a>
<span class="sourceLineNo">333</span>     * @param g2  the graphics device.<a name="line.333"></a>
<span class="sourceLineNo">334</span>     * @param drawArea  the drawing area.<a name="line.334"></a>
<span class="sourceLineNo">335</span>     * @param dataArea  the data area.<a name="line.335"></a>
<span class="sourceLineNo">336</span>     * @param edge  the side of the rectangle on which the axis is displayed.<a name="line.336"></a>
<span class="sourceLineNo">337</span>     */<a name="line.337"></a>
<span class="sourceLineNo">338</span>    protected void selectVerticalAutoTickUnit(Graphics2D g2,<a name="line.338"></a>
<span class="sourceLineNo">339</span>                                                Rectangle2D drawArea,<a name="line.339"></a>
<span class="sourceLineNo">340</span>                                                Rectangle2D dataArea,<a name="line.340"></a>
<span class="sourceLineNo">341</span>                                                RectangleEdge edge) {<a name="line.341"></a>
<span class="sourceLineNo">342</span><a name="line.342"></a>
<span class="sourceLineNo">343</span>        double tickLabelWidth<a name="line.343"></a>
<span class="sourceLineNo">344</span>            = estimateMaximumTickLabelWidth(g2, getTickUnit());<a name="line.344"></a>
<span class="sourceLineNo">345</span><a name="line.345"></a>
<span class="sourceLineNo">346</span>        // Compute number of labels<a name="line.346"></a>
<span class="sourceLineNo">347</span>        double n = getRange().getLength()<a name="line.347"></a>
<span class="sourceLineNo">348</span>                   * tickLabelWidth / dataArea.getHeight();<a name="line.348"></a>
<span class="sourceLineNo">349</span><a name="line.349"></a>
<span class="sourceLineNo">350</span>        setTickUnit(<a name="line.350"></a>
<span class="sourceLineNo">351</span>            (NumberTickUnit) getStandardTickUnits().getCeilingTickUnit(n),<a name="line.351"></a>
<span class="sourceLineNo">352</span>            false, false<a name="line.352"></a>
<span class="sourceLineNo">353</span>        );<a name="line.353"></a>
<span class="sourceLineNo">354</span><a name="line.354"></a>
<span class="sourceLineNo">355</span>     }<a name="line.355"></a>
<span class="sourceLineNo">356</span><a name="line.356"></a>
<span class="sourceLineNo">357</span>    /**<a name="line.357"></a>
<span class="sourceLineNo">358</span>     * A special Number tick that also hold information about the cycle bound<a name="line.358"></a>
<span class="sourceLineNo">359</span>     * mapping for this tick.  This is especially useful for having a tick at<a name="line.359"></a>
<span class="sourceLineNo">360</span>     * each axis end with the cycle bound value.  See also<a name="line.360"></a>
<span class="sourceLineNo">361</span>     * isBoundMappedToLastCycle()<a name="line.361"></a>
<span class="sourceLineNo">362</span>     */<a name="line.362"></a>
<span class="sourceLineNo">363</span>    protected static class CycleBoundTick extends NumberTick {<a name="line.363"></a>
<span class="sourceLineNo">364</span><a name="line.364"></a>
<span class="sourceLineNo">365</span>        /** Map to last cycle. */<a name="line.365"></a>
<span class="sourceLineNo">366</span>        public boolean mapToLastCycle;<a name="line.366"></a>
<span class="sourceLineNo">367</span><a name="line.367"></a>
<span class="sourceLineNo">368</span>        /**<a name="line.368"></a>
<span class="sourceLineNo">369</span>         * Creates a new tick.<a name="line.369"></a>
<span class="sourceLineNo">370</span>         *<a name="line.370"></a>
<span class="sourceLineNo">371</span>         * @param mapToLastCycle  map to last cycle?<a name="line.371"></a>
<span class="sourceLineNo">372</span>         * @param number  the number.<a name="line.372"></a>
<span class="sourceLineNo">373</span>         * @param label  the label.<a name="line.373"></a>
<span class="sourceLineNo">374</span>         * @param textAnchor  the text anchor.<a name="line.374"></a>
<span class="sourceLineNo">375</span>         * @param rotationAnchor  the rotation anchor.<a name="line.375"></a>
<span class="sourceLineNo">376</span>         * @param angle  the rotation angle.<a name="line.376"></a>
<span class="sourceLineNo">377</span>         */<a name="line.377"></a>
<span class="sourceLineNo">378</span>        public CycleBoundTick(boolean mapToLastCycle, Number number,<a name="line.378"></a>
<span class="sourceLineNo">379</span>                              String label, TextAnchor textAnchor,<a name="line.379"></a>
<span class="sourceLineNo">380</span>                              TextAnchor rotationAnchor, double angle) {<a name="line.380"></a>
<span class="sourceLineNo">381</span>            super(number, label, textAnchor, rotationAnchor, angle);<a name="line.381"></a>
<span class="sourceLineNo">382</span>            this.mapToLastCycle = mapToLastCycle;<a name="line.382"></a>
<span class="sourceLineNo">383</span>        }<a name="line.383"></a>
<span class="sourceLineNo">384</span>    }<a name="line.384"></a>
<span class="sourceLineNo">385</span><a name="line.385"></a>
<span class="sourceLineNo">386</span>    /**<a name="line.386"></a>
<span class="sourceLineNo">387</span>     * Calculates the anchor point for a tick.<a name="line.387"></a>
<span class="sourceLineNo">388</span>     *<a name="line.388"></a>
<span class="sourceLineNo">389</span>     * @param tick  the tick.<a name="line.389"></a>
<span class="sourceLineNo">390</span>     * @param cursor  the cursor.<a name="line.390"></a>
<span class="sourceLineNo">391</span>     * @param dataArea  the data area.<a name="line.391"></a>
<span class="sourceLineNo">392</span>     * @param edge  the side on which the axis is displayed.<a name="line.392"></a>
<span class="sourceLineNo">393</span>     *<a name="line.393"></a>
<span class="sourceLineNo">394</span>     * @return The anchor point.<a name="line.394"></a>
<span class="sourceLineNo">395</span>     */<a name="line.395"></a>
<span class="sourceLineNo">396</span>    protected float[] calculateAnchorPoint(ValueTick tick, double cursor,<a name="line.396"></a>
<span class="sourceLineNo">397</span>                                           Rectangle2D dataArea,<a name="line.397"></a>
<span class="sourceLineNo">398</span>                                           RectangleEdge edge) {<a name="line.398"></a>
<span class="sourceLineNo">399</span>        if (tick instanceof CycleBoundTick) {<a name="line.399"></a>
<span class="sourceLineNo">400</span>            boolean mapsav = this.boundMappedToLastCycle;<a name="line.400"></a>
<span class="sourceLineNo">401</span>            this.boundMappedToLastCycle<a name="line.401"></a>
<span class="sourceLineNo">402</span>                = ((CycleBoundTick) tick).mapToLastCycle;<a name="line.402"></a>
<span class="sourceLineNo">403</span>            float[] ret = super.calculateAnchorPoint(<a name="line.403"></a>
<span class="sourceLineNo">404</span>                tick, cursor, dataArea, edge<a name="line.404"></a>
<span class="sourceLineNo">405</span>            );<a name="line.405"></a>
<span class="sourceLineNo">406</span>            this.boundMappedToLastCycle = mapsav;<a name="line.406"></a>
<span class="sourceLineNo">407</span>            return ret;<a name="line.407"></a>
<span class="sourceLineNo">408</span>        }<a name="line.408"></a>
<span class="sourceLineNo">409</span>        return super.calculateAnchorPoint(tick, cursor, dataArea, edge);<a name="line.409"></a>
<span class="sourceLineNo">410</span>    }<a name="line.410"></a>
<span class="sourceLineNo">411</span><a name="line.411"></a>
<span class="sourceLineNo">412</span><a name="line.412"></a>
<span class="sourceLineNo">413</span><a name="line.413"></a>
<span class="sourceLineNo">414</span>    /**<a name="line.414"></a>
<span class="sourceLineNo">415</span>     * Builds a list of ticks for the axis.  This method is called when the<a name="line.415"></a>
<span class="sourceLineNo">416</span>     * axis is at the top or bottom of the chart (so the axis is "horizontal").<a name="line.416"></a>
<span class="sourceLineNo">417</span>     *<a name="line.417"></a>
<span class="sourceLineNo">418</span>     * @param g2  the graphics device.<a name="line.418"></a>
<span class="sourceLineNo">419</span>     * @param dataArea  the data area.<a name="line.419"></a>
<span class="sourceLineNo">420</span>     * @param edge  the edge.<a name="line.420"></a>
<span class="sourceLineNo">421</span>     *<a name="line.421"></a>
<span class="sourceLineNo">422</span>     * @return A list of ticks.<a name="line.422"></a>
<span class="sourceLineNo">423</span>     */<a name="line.423"></a>
<span class="sourceLineNo">424</span>    protected List refreshTicksHorizontal(Graphics2D g2,<a name="line.424"></a>
<span class="sourceLineNo">425</span>                                          Rectangle2D dataArea,<a name="line.425"></a>
<span class="sourceLineNo">426</span>                                          RectangleEdge edge) {<a name="line.426"></a>
<span class="sourceLineNo">427</span><a name="line.427"></a>
<span class="sourceLineNo">428</span>        List result = new java.util.ArrayList();<a name="line.428"></a>
<span class="sourceLineNo">429</span><a name="line.429"></a>
<span class="sourceLineNo">430</span>        Font tickLabelFont = getTickLabelFont();<a name="line.430"></a>
<span class="sourceLineNo">431</span>        g2.setFont(tickLabelFont);<a name="line.431"></a>
<span class="sourceLineNo">432</span><a name="line.432"></a>
<span class="sourceLineNo">433</span>        if (isAutoTickUnitSelection()) {<a name="line.433"></a>
<span class="sourceLineNo">434</span>            selectAutoTickUnit(g2, dataArea, edge);<a name="line.434"></a>
<span class="sourceLineNo">435</span>        }<a name="line.435"></a>
<span class="sourceLineNo">436</span><a name="line.436"></a>
<span class="sourceLineNo">437</span>        double unit = getTickUnit().getSize();<a name="line.437"></a>
<span class="sourceLineNo">438</span>        double cycleBound = getCycleBound();<a name="line.438"></a>
<span class="sourceLineNo">439</span>        double currentTickValue = Math.ceil(cycleBound / unit) * unit;<a name="line.439"></a>
<span class="sourceLineNo">440</span>        double upperValue = getRange().getUpperBound();<a name="line.440"></a>
<span class="sourceLineNo">441</span>        boolean cycled = false;<a name="line.441"></a>
<span class="sourceLineNo">442</span><a name="line.442"></a>
<span class="sourceLineNo">443</span>        boolean boundMapping = this.boundMappedToLastCycle;<a name="line.443"></a>
<span class="sourceLineNo">444</span>        this.boundMappedToLastCycle = false;<a name="line.444"></a>
<span class="sourceLineNo">445</span><a name="line.445"></a>
<span class="sourceLineNo">446</span>        CycleBoundTick lastTick = null;<a name="line.446"></a>
<span class="sourceLineNo">447</span>        float lastX = 0.0f;<a name="line.447"></a>
<span class="sourceLineNo">448</span><a name="line.448"></a>
<span class="sourceLineNo">449</span>        if (upperValue == cycleBound) {<a name="line.449"></a>
<span class="sourceLineNo">450</span>            currentTickValue = calculateLowestVisibleTickValue();<a name="line.450"></a>
<span class="sourceLineNo">451</span>            cycled = true;<a name="line.451"></a>
<span class="sourceLineNo">452</span>            this.boundMappedToLastCycle = true;<a name="line.452"></a>
<span class="sourceLineNo">453</span>        }<a name="line.453"></a>
<span class="sourceLineNo">454</span><a name="line.454"></a>
<span class="sourceLineNo">455</span>        while (currentTickValue &lt;= upperValue) {<a name="line.455"></a>
<span class="sourceLineNo">456</span><a name="line.456"></a>
<span class="sourceLineNo">457</span>            // Cycle when necessary<a name="line.457"></a>
<span class="sourceLineNo">458</span>            boolean cyclenow = false;<a name="line.458"></a>
<span class="sourceLineNo">459</span>            if ((currentTickValue + unit &gt; upperValue) &amp;&amp; !cycled) {<a name="line.459"></a>
<span class="sourceLineNo">460</span>                cyclenow = true;<a name="line.460"></a>
<span class="sourceLineNo">461</span>            }<a name="line.461"></a>
<span class="sourceLineNo">462</span><a name="line.462"></a>
<span class="sourceLineNo">463</span>            double xx = valueToJava2D(currentTickValue, dataArea, edge);<a name="line.463"></a>
<span class="sourceLineNo">464</span>            String tickLabel;<a name="line.464"></a>
<span class="sourceLineNo">465</span>            NumberFormat formatter = getNumberFormatOverride();<a name="line.465"></a>
<span class="sourceLineNo">466</span>            if (formatter != null) {<a name="line.466"></a>
<span class="sourceLineNo">467</span>                tickLabel = formatter.format(currentTickValue);<a name="line.467"></a>
<span class="sourceLineNo">468</span>            }<a name="line.468"></a>
<span class="sourceLineNo">469</span>            else {<a name="line.469"></a>
<span class="sourceLineNo">470</span>                tickLabel = getTickUnit().valueToString(currentTickValue);<a name="line.470"></a>
<span class="sourceLineNo">471</span>            }<a name="line.471"></a>
<span class="sourceLineNo">472</span>            float x = (float) xx;<a name="line.472"></a>
<span class="sourceLineNo">473</span>            TextAnchor anchor = null;<a name="line.473"></a>
<span class="sourceLineNo">474</span>            TextAnchor rotationAnchor = null;<a name="line.474"></a>
<span class="sourceLineNo">475</span>            double angle = 0.0;<a name="line.475"></a>
<span class="sourceLineNo">476</span>            if (isVerticalTickLabels()) {<a name="line.476"></a>
<span class="sourceLineNo">477</span>                if (edge == RectangleEdge.TOP) {<a name="line.477"></a>
<span class="sourceLineNo">478</span>                    angle = Math.PI / 2.0;<a name="line.478"></a>
<span class="sourceLineNo">479</span>                }<a name="line.479"></a>
<span class="sourceLineNo">480</span>                else {<a name="line.480"></a>
<span class="sourceLineNo">481</span>                    angle = -Math.PI / 2.0;<a name="line.481"></a>
<span class="sourceLineNo">482</span>                }<a name="line.482"></a>
<span class="sourceLineNo">483</span>                anchor = TextAnchor.CENTER_RIGHT;<a name="line.483"></a>
<span class="sourceLineNo">484</span>                // If tick overlap when cycling, update last tick too<a name="line.484"></a>
<span class="sourceLineNo">485</span>                if ((lastTick != null) &amp;&amp; (lastX == x)<a name="line.485"></a>
<span class="sourceLineNo">486</span>                        &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.486"></a>
<span class="sourceLineNo">487</span>                    anchor = isInverted()<a name="line.487"></a>
<span class="sourceLineNo">488</span>                        ? TextAnchor.TOP_RIGHT : TextAnchor.BOTTOM_RIGHT;<a name="line.488"></a>
<span class="sourceLineNo">489</span>                    result.remove(result.size() - 1);<a name="line.489"></a>
<span class="sourceLineNo">490</span>                    result.add(new CycleBoundTick(<a name="line.490"></a>
<span class="sourceLineNo">491</span>                        this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.491"></a>
<span class="sourceLineNo">492</span>                        lastTick.getText(), anchor, anchor,<a name="line.492"></a>
<span class="sourceLineNo">493</span>                        lastTick.getAngle())<a name="line.493"></a>
<span class="sourceLineNo">494</span>                    );<a name="line.494"></a>
<span class="sourceLineNo">495</span>                    this.internalMarkerWhenTicksOverlap = true;<a name="line.495"></a>
<span class="sourceLineNo">496</span>                    anchor = isInverted()<a name="line.496"></a>
<span class="sourceLineNo">497</span>                        ? TextAnchor.BOTTOM_RIGHT : TextAnchor.TOP_RIGHT;<a name="line.497"></a>
<span class="sourceLineNo">498</span>                }<a name="line.498"></a>
<span class="sourceLineNo">499</span>                rotationAnchor = anchor;<a name="line.499"></a>
<span class="sourceLineNo">500</span>            }<a name="line.500"></a>
<span class="sourceLineNo">501</span>            else {<a name="line.501"></a>
<span class="sourceLineNo">502</span>                if (edge == RectangleEdge.TOP) {<a name="line.502"></a>
<span class="sourceLineNo">503</span>                    anchor = TextAnchor.BOTTOM_CENTER;<a name="line.503"></a>
<span class="sourceLineNo">504</span>                    if ((lastTick != null) &amp;&amp; (lastX == x)<a name="line.504"></a>
<span class="sourceLineNo">505</span>                            &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.505"></a>
<span class="sourceLineNo">506</span>                        anchor = isInverted()<a name="line.506"></a>
<span class="sourceLineNo">507</span>                            ? TextAnchor.BOTTOM_LEFT : TextAnchor.BOTTOM_RIGHT;<a name="line.507"></a>
<span class="sourceLineNo">508</span>                        result.remove(result.size() - 1);<a name="line.508"></a>
<span class="sourceLineNo">509</span>                        result.add(new CycleBoundTick(<a name="line.509"></a>
<span class="sourceLineNo">510</span>                            this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.510"></a>
<span class="sourceLineNo">511</span>                            lastTick.getText(), anchor, anchor,<a name="line.511"></a>
<span class="sourceLineNo">512</span>                            lastTick.getAngle())<a name="line.512"></a>
<span class="sourceLineNo">513</span>                        );<a name="line.513"></a>
<span class="sourceLineNo">514</span>                        this.internalMarkerWhenTicksOverlap = true;<a name="line.514"></a>
<span class="sourceLineNo">515</span>                        anchor = isInverted()<a name="line.515"></a>
<span class="sourceLineNo">516</span>                            ? TextAnchor.BOTTOM_RIGHT : TextAnchor.BOTTOM_LEFT;<a name="line.516"></a>
<span class="sourceLineNo">517</span>                    }<a name="line.517"></a>
<span class="sourceLineNo">518</span>                    rotationAnchor = anchor;<a name="line.518"></a>
<span class="sourceLineNo">519</span>                }<a name="line.519"></a>
<span class="sourceLineNo">520</span>                else {<a name="line.520"></a>
<span class="sourceLineNo">521</span>                    anchor = TextAnchor.TOP_CENTER;<a name="line.521"></a>
<span class="sourceLineNo">522</span>                    if ((lastTick != null) &amp;&amp; (lastX == x)<a name="line.522"></a>
<span class="sourceLineNo">523</span>                            &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.523"></a>
<span class="sourceLineNo">524</span>                        anchor = isInverted()<a name="line.524"></a>
<span class="sourceLineNo">525</span>                            ? TextAnchor.TOP_LEFT : TextAnchor.TOP_RIGHT;<a name="line.525"></a>
<span class="sourceLineNo">526</span>                        result.remove(result.size() - 1);<a name="line.526"></a>
<span class="sourceLineNo">527</span>                        result.add(new CycleBoundTick(<a name="line.527"></a>
<span class="sourceLineNo">528</span>                            this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.528"></a>
<span class="sourceLineNo">529</span>                            lastTick.getText(), anchor, anchor,<a name="line.529"></a>
<span class="sourceLineNo">530</span>                            lastTick.getAngle())<a name="line.530"></a>
<span class="sourceLineNo">531</span>                        );<a name="line.531"></a>
<span class="sourceLineNo">532</span>                        this.internalMarkerWhenTicksOverlap = true;<a name="line.532"></a>
<span class="sourceLineNo">533</span>                        anchor = isInverted()<a name="line.533"></a>
<span class="sourceLineNo">534</span>                            ? TextAnchor.TOP_RIGHT : TextAnchor.TOP_LEFT;<a name="line.534"></a>
<span class="sourceLineNo">535</span>                    }<a name="line.535"></a>
<span class="sourceLineNo">536</span>                    rotationAnchor = anchor;<a name="line.536"></a>
<span class="sourceLineNo">537</span>                }<a name="line.537"></a>
<span class="sourceLineNo">538</span>            }<a name="line.538"></a>
<span class="sourceLineNo">539</span><a name="line.539"></a>
<span class="sourceLineNo">540</span>            CycleBoundTick tick = new CycleBoundTick(<a name="line.540"></a>
<span class="sourceLineNo">541</span>                this.boundMappedToLastCycle,<a name="line.541"></a>
<span class="sourceLineNo">542</span>                new Double(currentTickValue), tickLabel, anchor,<a name="line.542"></a>
<span class="sourceLineNo">543</span>                rotationAnchor, angle<a name="line.543"></a>
<span class="sourceLineNo">544</span>            );<a name="line.544"></a>
<span class="sourceLineNo">545</span>            if (currentTickValue == cycleBound) {<a name="line.545"></a>
<span class="sourceLineNo">546</span>                this.internalMarkerCycleBoundTick = tick;<a name="line.546"></a>
<span class="sourceLineNo">547</span>            }<a name="line.547"></a>
<span class="sourceLineNo">548</span>            result.add(tick);<a name="line.548"></a>
<span class="sourceLineNo">549</span>            lastTick = tick;<a name="line.549"></a>
<span class="sourceLineNo">550</span>            lastX = x;<a name="line.550"></a>
<span class="sourceLineNo">551</span><a name="line.551"></a>
<span class="sourceLineNo">552</span>            currentTickValue += unit;<a name="line.552"></a>
<span class="sourceLineNo">553</span><a name="line.553"></a>
<span class="sourceLineNo">554</span>            if (cyclenow) {<a name="line.554"></a>
<span class="sourceLineNo">555</span>                currentTickValue = calculateLowestVisibleTickValue();<a name="line.555"></a>
<span class="sourceLineNo">556</span>                upperValue = cycleBound;<a name="line.556"></a>
<span class="sourceLineNo">557</span>                cycled = true;<a name="line.557"></a>
<span class="sourceLineNo">558</span>                this.boundMappedToLastCycle = true;<a name="line.558"></a>
<span class="sourceLineNo">559</span>            }<a name="line.559"></a>
<span class="sourceLineNo">560</span><a name="line.560"></a>
<span class="sourceLineNo">561</span>        }<a name="line.561"></a>
<span class="sourceLineNo">562</span>        this.boundMappedToLastCycle = boundMapping;<a name="line.562"></a>
<span class="sourceLineNo">563</span>        return result;<a name="line.563"></a>
<span class="sourceLineNo">564</span><a name="line.564"></a>
<span class="sourceLineNo">565</span>    }<a name="line.565"></a>
<span class="sourceLineNo">566</span><a name="line.566"></a>
<span class="sourceLineNo">567</span>    /**<a name="line.567"></a>
<span class="sourceLineNo">568</span>     * Builds a list of ticks for the axis.  This method is called when the<a name="line.568"></a>
<span class="sourceLineNo">569</span>     * axis is at the left or right of the chart (so the axis is "vertical").<a name="line.569"></a>
<span class="sourceLineNo">570</span>     *<a name="line.570"></a>
<span class="sourceLineNo">571</span>     * @param g2  the graphics device.<a name="line.571"></a>
<span class="sourceLineNo">572</span>     * @param dataArea  the data area.<a name="line.572"></a>
<span class="sourceLineNo">573</span>     * @param edge  the edge.<a name="line.573"></a>
<span class="sourceLineNo">574</span>     *<a name="line.574"></a>
<span class="sourceLineNo">575</span>     * @return A list of ticks.<a name="line.575"></a>
<span class="sourceLineNo">576</span>     */<a name="line.576"></a>
<span class="sourceLineNo">577</span>    protected List refreshVerticalTicks(Graphics2D g2,<a name="line.577"></a>
<span class="sourceLineNo">578</span>                                        Rectangle2D dataArea,<a name="line.578"></a>
<span class="sourceLineNo">579</span>                                        RectangleEdge edge) {<a name="line.579"></a>
<span class="sourceLineNo">580</span><a name="line.580"></a>
<span class="sourceLineNo">581</span>        List result = new java.util.ArrayList();<a name="line.581"></a>
<span class="sourceLineNo">582</span>        result.clear();<a name="line.582"></a>
<span class="sourceLineNo">583</span><a name="line.583"></a>
<span class="sourceLineNo">584</span>        Font tickLabelFont = getTickLabelFont();<a name="line.584"></a>
<span class="sourceLineNo">585</span>        g2.setFont(tickLabelFont);<a name="line.585"></a>
<span class="sourceLineNo">586</span>        if (isAutoTickUnitSelection()) {<a name="line.586"></a>
<span class="sourceLineNo">587</span>            selectAutoTickUnit(g2, dataArea, edge);<a name="line.587"></a>
<span class="sourceLineNo">588</span>        }<a name="line.588"></a>
<span class="sourceLineNo">589</span><a name="line.589"></a>
<span class="sourceLineNo">590</span>        double unit = getTickUnit().getSize();<a name="line.590"></a>
<span class="sourceLineNo">591</span>        double cycleBound = getCycleBound();<a name="line.591"></a>
<span class="sourceLineNo">592</span>        double currentTickValue = Math.ceil(cycleBound / unit) * unit;<a name="line.592"></a>
<span class="sourceLineNo">593</span>        double upperValue = getRange().getUpperBound();<a name="line.593"></a>
<span class="sourceLineNo">594</span>        boolean cycled = false;<a name="line.594"></a>
<span class="sourceLineNo">595</span><a name="line.595"></a>
<span class="sourceLineNo">596</span>        boolean boundMapping = this.boundMappedToLastCycle;<a name="line.596"></a>
<span class="sourceLineNo">597</span>        this.boundMappedToLastCycle = true;<a name="line.597"></a>
<span class="sourceLineNo">598</span><a name="line.598"></a>
<span class="sourceLineNo">599</span>        NumberTick lastTick = null;<a name="line.599"></a>
<span class="sourceLineNo">600</span>        float lastY = 0.0f;<a name="line.600"></a>
<span class="sourceLineNo">601</span><a name="line.601"></a>
<span class="sourceLineNo">602</span>        if (upperValue == cycleBound) {<a name="line.602"></a>
<span class="sourceLineNo">603</span>            currentTickValue = calculateLowestVisibleTickValue();<a name="line.603"></a>
<span class="sourceLineNo">604</span>            cycled = true;<a name="line.604"></a>
<span class="sourceLineNo">605</span>            this.boundMappedToLastCycle = true;<a name="line.605"></a>
<span class="sourceLineNo">606</span>        }<a name="line.606"></a>
<span class="sourceLineNo">607</span><a name="line.607"></a>
<span class="sourceLineNo">608</span>        while (currentTickValue &lt;= upperValue) {<a name="line.608"></a>
<span class="sourceLineNo">609</span><a name="line.609"></a>
<span class="sourceLineNo">610</span>            // Cycle when necessary<a name="line.610"></a>
<span class="sourceLineNo">611</span>            boolean cyclenow = false;<a name="line.611"></a>
<span class="sourceLineNo">612</span>            if ((currentTickValue + unit &gt; upperValue) &amp;&amp; !cycled) {<a name="line.612"></a>
<span class="sourceLineNo">613</span>                cyclenow = true;<a name="line.613"></a>
<span class="sourceLineNo">614</span>            }<a name="line.614"></a>
<span class="sourceLineNo">615</span><a name="line.615"></a>
<span class="sourceLineNo">616</span>            double yy = valueToJava2D(currentTickValue, dataArea, edge);<a name="line.616"></a>
<span class="sourceLineNo">617</span>            String tickLabel;<a name="line.617"></a>
<span class="sourceLineNo">618</span>            NumberFormat formatter = getNumberFormatOverride();<a name="line.618"></a>
<span class="sourceLineNo">619</span>            if (formatter != null) {<a name="line.619"></a>
<span class="sourceLineNo">620</span>                tickLabel = formatter.format(currentTickValue);<a name="line.620"></a>
<span class="sourceLineNo">621</span>            }<a name="line.621"></a>
<span class="sourceLineNo">622</span>            else {<a name="line.622"></a>
<span class="sourceLineNo">623</span>                tickLabel = getTickUnit().valueToString(currentTickValue);<a name="line.623"></a>
<span class="sourceLineNo">624</span>            }<a name="line.624"></a>
<span class="sourceLineNo">625</span><a name="line.625"></a>
<span class="sourceLineNo">626</span>            float y = (float) yy;<a name="line.626"></a>
<span class="sourceLineNo">627</span>            TextAnchor anchor = null;<a name="line.627"></a>
<span class="sourceLineNo">628</span>            TextAnchor rotationAnchor = null;<a name="line.628"></a>
<span class="sourceLineNo">629</span>            double angle = 0.0;<a name="line.629"></a>
<span class="sourceLineNo">630</span>            if (isVerticalTickLabels()) {<a name="line.630"></a>
<span class="sourceLineNo">631</span><a name="line.631"></a>
<span class="sourceLineNo">632</span>                if (edge == RectangleEdge.LEFT) {<a name="line.632"></a>
<span class="sourceLineNo">633</span>                    anchor = TextAnchor.BOTTOM_CENTER;<a name="line.633"></a>
<span class="sourceLineNo">634</span>                    if ((lastTick != null) &amp;&amp; (lastY == y)<a name="line.634"></a>
<span class="sourceLineNo">635</span>                            &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.635"></a>
<span class="sourceLineNo">636</span>                        anchor = isInverted()<a name="line.636"></a>
<span class="sourceLineNo">637</span>                            ? TextAnchor.BOTTOM_LEFT : TextAnchor.BOTTOM_RIGHT;<a name="line.637"></a>
<span class="sourceLineNo">638</span>                        result.remove(result.size() - 1);<a name="line.638"></a>
<span class="sourceLineNo">639</span>                        result.add(new CycleBoundTick(<a name="line.639"></a>
<span class="sourceLineNo">640</span>                            this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.640"></a>
<span class="sourceLineNo">641</span>                            lastTick.getText(), anchor, anchor,<a name="line.641"></a>
<span class="sourceLineNo">642</span>                            lastTick.getAngle())<a name="line.642"></a>
<span class="sourceLineNo">643</span>                        );<a name="line.643"></a>
<span class="sourceLineNo">644</span>                        this.internalMarkerWhenTicksOverlap = true;<a name="line.644"></a>
<span class="sourceLineNo">645</span>                        anchor = isInverted()<a name="line.645"></a>
<span class="sourceLineNo">646</span>                            ? TextAnchor.BOTTOM_RIGHT : TextAnchor.BOTTOM_LEFT;<a name="line.646"></a>
<span class="sourceLineNo">647</span>                    }<a name="line.647"></a>
<span class="sourceLineNo">648</span>                    rotationAnchor = anchor;<a name="line.648"></a>
<span class="sourceLineNo">649</span>                    angle = -Math.PI / 2.0;<a name="line.649"></a>
<span class="sourceLineNo">650</span>                }<a name="line.650"></a>
<span class="sourceLineNo">651</span>                else {<a name="line.651"></a>
<span class="sourceLineNo">652</span>                    anchor = TextAnchor.BOTTOM_CENTER;<a name="line.652"></a>
<span class="sourceLineNo">653</span>                    if ((lastTick != null) &amp;&amp; (lastY == y)<a name="line.653"></a>
<span class="sourceLineNo">654</span>                            &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.654"></a>
<span class="sourceLineNo">655</span>                        anchor = isInverted()<a name="line.655"></a>
<span class="sourceLineNo">656</span>                            ? TextAnchor.BOTTOM_RIGHT : TextAnchor.BOTTOM_LEFT;<a name="line.656"></a>
<span class="sourceLineNo">657</span>                        result.remove(result.size() - 1);<a name="line.657"></a>
<span class="sourceLineNo">658</span>                        result.add(new CycleBoundTick(<a name="line.658"></a>
<span class="sourceLineNo">659</span>                            this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.659"></a>
<span class="sourceLineNo">660</span>                            lastTick.getText(), anchor, anchor,<a name="line.660"></a>
<span class="sourceLineNo">661</span>                            lastTick.getAngle())<a name="line.661"></a>
<span class="sourceLineNo">662</span>                        );<a name="line.662"></a>
<span class="sourceLineNo">663</span>                        this.internalMarkerWhenTicksOverlap = true;<a name="line.663"></a>
<span class="sourceLineNo">664</span>                        anchor = isInverted()<a name="line.664"></a>
<span class="sourceLineNo">665</span>                            ? TextAnchor.BOTTOM_LEFT : TextAnchor.BOTTOM_RIGHT;<a name="line.665"></a>
<span class="sourceLineNo">666</span>                    }<a name="line.666"></a>
<span class="sourceLineNo">667</span>                    rotationAnchor = anchor;<a name="line.667"></a>
<span class="sourceLineNo">668</span>                    angle = Math.PI / 2.0;<a name="line.668"></a>
<span class="sourceLineNo">669</span>                }<a name="line.669"></a>
<span class="sourceLineNo">670</span>            }<a name="line.670"></a>
<span class="sourceLineNo">671</span>            else {<a name="line.671"></a>
<span class="sourceLineNo">672</span>                if (edge == RectangleEdge.LEFT) {<a name="line.672"></a>
<span class="sourceLineNo">673</span>                    anchor = TextAnchor.CENTER_RIGHT;<a name="line.673"></a>
<span class="sourceLineNo">674</span>                    if ((lastTick != null) &amp;&amp; (lastY == y)<a name="line.674"></a>
<span class="sourceLineNo">675</span>                            &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.675"></a>
<span class="sourceLineNo">676</span>                        anchor = isInverted()<a name="line.676"></a>
<span class="sourceLineNo">677</span>                            ? TextAnchor.BOTTOM_RIGHT : TextAnchor.TOP_RIGHT;<a name="line.677"></a>
<span class="sourceLineNo">678</span>                        result.remove(result.size() - 1);<a name="line.678"></a>
<span class="sourceLineNo">679</span>                        result.add(new CycleBoundTick(<a name="line.679"></a>
<span class="sourceLineNo">680</span>                            this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.680"></a>
<span class="sourceLineNo">681</span>                            lastTick.getText(), anchor, anchor,<a name="line.681"></a>
<span class="sourceLineNo">682</span>                            lastTick.getAngle())<a name="line.682"></a>
<span class="sourceLineNo">683</span>                        );<a name="line.683"></a>
<span class="sourceLineNo">684</span>                        this.internalMarkerWhenTicksOverlap = true;<a name="line.684"></a>
<span class="sourceLineNo">685</span>                        anchor = isInverted()<a name="line.685"></a>
<span class="sourceLineNo">686</span>                            ? TextAnchor.TOP_RIGHT : TextAnchor.BOTTOM_RIGHT;<a name="line.686"></a>
<span class="sourceLineNo">687</span>                    }<a name="line.687"></a>
<span class="sourceLineNo">688</span>                    rotationAnchor = anchor;<a name="line.688"></a>
<span class="sourceLineNo">689</span>                }<a name="line.689"></a>
<span class="sourceLineNo">690</span>                else {<a name="line.690"></a>
<span class="sourceLineNo">691</span>                    anchor = TextAnchor.CENTER_LEFT;<a name="line.691"></a>
<span class="sourceLineNo">692</span>                    if ((lastTick != null) &amp;&amp; (lastY == y)<a name="line.692"></a>
<span class="sourceLineNo">693</span>                            &amp;&amp; (currentTickValue != cycleBound)) {<a name="line.693"></a>
<span class="sourceLineNo">694</span>                        anchor = isInverted()<a name="line.694"></a>
<span class="sourceLineNo">695</span>                            ? TextAnchor.BOTTOM_LEFT : TextAnchor.TOP_LEFT;<a name="line.695"></a>
<span class="sourceLineNo">696</span>                        result.remove(result.size() - 1);<a name="line.696"></a>
<span class="sourceLineNo">697</span>                        result.add(new CycleBoundTick(<a name="line.697"></a>
<span class="sourceLineNo">698</span>                            this.boundMappedToLastCycle, lastTick.getNumber(),<a name="line.698"></a>
<span class="sourceLineNo">699</span>                            lastTick.getText(), anchor, anchor,<a name="line.699"></a>
<span class="sourceLineNo">700</span>                            lastTick.getAngle())<a name="line.700"></a>
<span class="sourceLineNo">701</span>                        );<a name="line.701"></a>
<span class="sourceLineNo">702</span>                        this.internalMarkerWhenTicksOverlap = true;<a name="line.702"></a>
<span class="sourceLineNo">703</span>                        anchor = isInverted()<a name="line.703"></a>
<span class="sourceLineNo">704</span>                            ? TextAnchor.TOP_LEFT : TextAnchor.BOTTOM_LEFT;<a name="line.704"></a>
<span class="sourceLineNo">705</span>                    }<a name="line.705"></a>
<span class="sourceLineNo">706</span>                    rotationAnchor = anchor;<a name="line.706"></a>
<span class="sourceLineNo">707</span>                }<a name="line.707"></a>
<span class="sourceLineNo">708</span>            }<a name="line.708"></a>
<span class="sourceLineNo">709</span><a name="line.709"></a>
<span class="sourceLineNo">710</span>            CycleBoundTick tick = new CycleBoundTick(<a name="line.710"></a>
<span class="sourceLineNo">711</span>                this.boundMappedToLastCycle, new Double(currentTickValue),<a name="line.711"></a>
<span class="sourceLineNo">712</span>                tickLabel, anchor, rotationAnchor, angle<a name="line.712"></a>
<span class="sourceLineNo">713</span>            );<a name="line.713"></a>
<span class="sourceLineNo">714</span>            if (currentTickValue == cycleBound) {<a name="line.714"></a>
<span class="sourceLineNo">715</span>                this.internalMarkerCycleBoundTick = tick;<a name="line.715"></a>
<span class="sourceLineNo">716</span>            }<a name="line.716"></a>
<span class="sourceLineNo">717</span>            result.add(tick);<a name="line.717"></a>
<span class="sourceLineNo">718</span>            lastTick = tick;<a name="line.718"></a>
<span class="sourceLineNo">719</span>            lastY = y;<a name="line.719"></a>
<span class="sourceLineNo">720</span><a name="line.720"></a>
<span class="sourceLineNo">721</span>            if (currentTickValue == cycleBound) {<a name="line.721"></a>
<span class="sourceLineNo">722</span>                this.internalMarkerCycleBoundTick = tick;<a name="line.722"></a>
<span class="sourceLineNo">723</span>            }<a name="line.723"></a>
<span class="sourceLineNo">724</span><a name="line.724"></a>
<span class="sourceLineNo">725</span>            currentTickValue += unit;<a name="line.725"></a>
<span class="sourceLineNo">726</span><a name="line.726"></a>
<span class="sourceLineNo">727</span>            if (cyclenow) {<a name="line.727"></a>
<span class="sourceLineNo">728</span>                currentTickValue = calculateLowestVisibleTickValue();<a name="line.728"></a>
<span class="sourceLineNo">729</span>                upperValue = cycleBound;<a name="line.729"></a>
<span class="sourceLineNo">730</span>                cycled = true;<a name="line.730"></a>
<span class="sourceLineNo">731</span>                this.boundMappedToLastCycle = false;<a name="line.731"></a>
<span class="sourceLineNo">732</span>            }<a name="line.732"></a>
<span class="sourceLineNo">733</span><a name="line.733"></a>
<span class="sourceLineNo">734</span>        }<a name="line.734"></a>
<span class="sourceLineNo">735</span>        this.boundMappedToLastCycle = boundMapping;<a name="line.735"></a>
<span class="sourceLineNo">736</span>        return result;<a name="line.736"></a>
<span class="sourceLineNo">737</span>    }<a name="line.737"></a>
<span class="sourceLineNo">738</span><a name="line.738"></a>
<span class="sourceLineNo">739</span>    /**<a name="line.739"></a>
<span class="sourceLineNo">740</span>     * Converts a coordinate from Java 2D space to data space.<a name="line.740"></a>
<span class="sourceLineNo">741</span>     *<a name="line.741"></a>
<span class="sourceLineNo">742</span>     * @param java2DValue  the coordinate in Java2D space.<a name="line.742"></a>
<span class="sourceLineNo">743</span>     * @param dataArea  the data area.<a name="line.743"></a>
<span class="sourceLineNo">744</span>     * @param edge  the edge.<a name="line.744"></a>
<span class="sourceLineNo">745</span>     *<a name="line.745"></a>
<span class="sourceLineNo">746</span>     * @return The data value.<a name="line.746"></a>
<span class="sourceLineNo">747</span>     */<a name="line.747"></a>
<span class="sourceLineNo">748</span>    public double java2DToValue(double java2DValue, Rectangle2D dataArea,<a name="line.748"></a>
<span class="sourceLineNo">749</span>                                RectangleEdge edge) {<a name="line.749"></a>
<span class="sourceLineNo">750</span>        Range range = getRange();<a name="line.750"></a>
<span class="sourceLineNo">751</span><a name="line.751"></a>
<span class="sourceLineNo">752</span>        double vmax = range.getUpperBound();<a name="line.752"></a>
<span class="sourceLineNo">753</span>        double vp = getCycleBound();<a name="line.753"></a>
<span class="sourceLineNo">754</span><a name="line.754"></a>
<span class="sourceLineNo">755</span>        double jmin = 0.0;<a name="line.755"></a>
<span class="sourceLineNo">756</span>        double jmax = 0.0;<a name="line.756"></a>
<span class="sourceLineNo">757</span>        if (RectangleEdge.isTopOrBottom(edge)) {<a name="line.757"></a>
<span class="sourceLineNo">758</span>            jmin = dataArea.getMinX();<a name="line.758"></a>
<span class="sourceLineNo">759</span>            jmax = dataArea.getMaxX();<a name="line.759"></a>
<span class="sourceLineNo">760</span>        }<a name="line.760"></a>
<span class="sourceLineNo">761</span>        else if (RectangleEdge.isLeftOrRight(edge)) {<a name="line.761"></a>
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<span class="sourceLineNo">789</span>     * @param value  the data value.<a name="line.789"></a>
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<span class="sourceLineNo">845</span>     *<a name="line.845"></a>
<span class="sourceLineNo">846</span>     * @param value  the data value.<a name="line.846"></a>
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<span class="sourceLineNo">854</span>     * class to the period.  The period is extended if necessary to fit the<a name="line.854"></a>
<span class="sourceLineNo">855</span>     * minimum size.<a name="line.855"></a>
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<span class="sourceLineNo">857</span>     * @param size  the size.<a name="line.857"></a>
<span class="sourceLineNo">858</span>     * @param notify  notify?<a name="line.858"></a>
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<span class="sourceLineNo">861</span>     *      boolean)<a name="line.861"></a>
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<span class="sourceLineNo">885</span>     * necessary.<a name="line.885"></a>
<span class="sourceLineNo">886</span>     *<a name="line.886"></a>
<span class="sourceLineNo">887</span>     * @param range  the range.<a name="line.887"></a>
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<span class="sourceLineNo">889</span>     * @param notify notify?<a name="line.889"></a>
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<span class="sourceLineNo">903</span>     * The cycle bound is defined as the higest value x such that<a name="line.903"></a>
<span class="sourceLineNo">904</span>     * "offset + period * i = x", with i and integer and x &amp;lt;<a name="line.904"></a>
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<span class="sourceLineNo">906</span>     * axis :  x...up|low...x<a name="line.906"></a>
<span class="sourceLineNo">907</span>     * The values from x to up are the valued in the current cycle.<a name="line.907"></a>
<span class="sourceLineNo">908</span>     * The values from low to x are the valued in the previous cycle.<a name="line.908"></a>
<span class="sourceLineNo">909</span>     *<a name="line.909"></a>
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<span class="sourceLineNo">919</span>     * The cycle bound is a multiple of the period, plus optionally a start<a name="line.919"></a>
<span class="sourceLineNo">920</span>     * offset.<a name="line.920"></a>
<span class="sourceLineNo">921</span>     * &lt;P&gt;<a name="line.921"></a>
<span class="sourceLineNo">922</span>     * &lt;pre&gt;cb = n * period + offset&lt;/pre&gt;&lt;br&gt;<a name="line.922"></a>
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<span class="sourceLineNo">924</span>     * @return The current offset.<a name="line.924"></a>
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<span class="sourceLineNo">926</span>     * @see #getCycleBound()<a name="line.926"></a>
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<span class="sourceLineNo">934</span>     * offset.<a name="line.934"></a>
<span class="sourceLineNo">935</span>     * &lt;P&gt;<a name="line.935"></a>
<span class="sourceLineNo">936</span>     * &lt;pre&gt;cb = n * period + offset&lt;/pre&gt;&lt;br&gt;<a name="line.936"></a>
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<span class="sourceLineNo">939</span>     *<a name="line.939"></a>
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<span class="sourceLineNo">947</span>     * The cycle bound is a multiple of the period, plus optionally a start<a name="line.947"></a>
<span class="sourceLineNo">948</span>     * offset.<a name="line.948"></a>
<span class="sourceLineNo">949</span>     * &lt;P&gt;<a name="line.949"></a>
<span class="sourceLineNo">950</span>     * &lt;pre&gt;cb = n * period + offset&lt;/pre&gt;&lt;br&gt;<a name="line.950"></a>
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<span class="sourceLineNo">952</span>     * @return The current period.<a name="line.952"></a>
<span class="sourceLineNo">953</span>     *<a name="line.953"></a>
<span class="sourceLineNo">954</span>     * @see #getCycleBound()<a name="line.954"></a>
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<span class="sourceLineNo">962</span>     * offset.<a name="line.962"></a>
<span class="sourceLineNo">963</span>     * &lt;P&gt;<a name="line.963"></a>
<span class="sourceLineNo">964</span>     * &lt;pre&gt;cb = n * period + offset&lt;/pre&gt;&lt;br&gt;<a name="line.964"></a>
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<span class="sourceLineNo">968</span>     * @see #getCycleBound()<a name="line.968"></a>
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<span class="sourceLineNo">977</span>     * @param g2  the graphics device.<a name="line.977"></a>
<span class="sourceLineNo">978</span>     * @param cursor  the cursor.<a name="line.978"></a>
<span class="sourceLineNo">979</span>     * @param plotArea  the plot area.<a name="line.979"></a>
<span class="sourceLineNo">980</span>     * @param dataArea  the area inside the axes.<a name="line.980"></a>
<span class="sourceLineNo">981</span>     * @param edge  the side on which the axis is displayed.<a name="line.981"></a>
<span class="sourceLineNo">982</span>     *<a name="line.982"></a>
<span class="sourceLineNo">983</span>     * @return The axis state.<a name="line.983"></a>
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<span class="sourceLineNo">990</span><a name="line.990"></a>
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<span class="sourceLineNo">1004</span><a name="line.1004"></a>
<span class="sourceLineNo">1005</span>        double il = 0;<a name="line.1005"></a>
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<span class="sourceLineNo">1008</span>                    dataArea, edge);<a name="line.1008"></a>
<span class="sourceLineNo">1009</span>            Line2D mark = null;<a name="line.1009"></a>
<span class="sourceLineNo">1010</span>            g2.setStroke(getTickMarkStroke());<a name="line.1010"></a>
<span class="sourceLineNo">1011</span>            g2.setPaint(getTickMarkPaint());<a name="line.1011"></a>
<span class="sourceLineNo">1012</span>            if (edge == RectangleEdge.LEFT) {<a name="line.1012"></a>
<span class="sourceLineNo">1013</span>                mark = new Line2D.Double(cursor - ol, xx, cursor + il, xx);<a name="line.1013"></a>
<span class="sourceLineNo">1014</span>            }<a name="line.1014"></a>
<span class="sourceLineNo">1015</span>            else if (edge == RectangleEdge.RIGHT) {<a name="line.1015"></a>
<span class="sourceLineNo">1016</span>                mark = new Line2D.Double(cursor + ol, xx, cursor - il, xx);<a name="line.1016"></a>
<span class="sourceLineNo">1017</span>            }<a name="line.1017"></a>
<span class="sourceLineNo">1018</span>            else if (edge == RectangleEdge.TOP) {<a name="line.1018"></a>
<span class="sourceLineNo">1019</span>                mark = new Line2D.Double(xx, cursor - ol, xx, cursor + il);<a name="line.1019"></a>
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<span class="sourceLineNo">1022</span>                mark = new Line2D.Double(xx, cursor + ol, xx, cursor - il);<a name="line.1022"></a>
<span class="sourceLineNo">1023</span>            }<a name="line.1023"></a>
<span class="sourceLineNo">1024</span>            g2.draw(mark);<a name="line.1024"></a>
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<span class="sourceLineNo">1028</span><a name="line.1028"></a>
<span class="sourceLineNo">1029</span>    /**<a name="line.1029"></a>
<span class="sourceLineNo">1030</span>     * Draws the axis.<a name="line.1030"></a>
<span class="sourceLineNo">1031</span>     *<a name="line.1031"></a>
<span class="sourceLineNo">1032</span>     * @param g2  the graphics device (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1032"></a>
<span class="sourceLineNo">1033</span>     * @param cursor  the cursor position.<a name="line.1033"></a>
<span class="sourceLineNo">1034</span>     * @param plotArea  the plot area (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1034"></a>
<span class="sourceLineNo">1035</span>     * @param dataArea  the data area (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1035"></a>
<span class="sourceLineNo">1036</span>     * @param edge  the edge (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.1036"></a>
<span class="sourceLineNo">1037</span>     * @param plotState  collects information about the plot<a name="line.1037"></a>
<span class="sourceLineNo">1038</span>     *                   (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.1038"></a>
<span class="sourceLineNo">1039</span>     *<a name="line.1039"></a>
<span class="sourceLineNo">1040</span>     * @return The axis state (never &lt;code&gt;null&lt;/code&gt;).<a name="line.1040"></a>
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<span class="sourceLineNo">1042</span>    public AxisState draw(Graphics2D g2,<a name="line.1042"></a>
<span class="sourceLineNo">1043</span>                          double cursor,<a name="line.1043"></a>
<span class="sourceLineNo">1044</span>                          Rectangle2D plotArea,<a name="line.1044"></a>
<span class="sourceLineNo">1045</span>                          Rectangle2D dataArea,<a name="line.1045"></a>
<span class="sourceLineNo">1046</span>                          RectangleEdge edge,<a name="line.1046"></a>
<span class="sourceLineNo">1047</span>                          PlotRenderingInfo plotState) {<a name="line.1047"></a>
<span class="sourceLineNo">1048</span><a name="line.1048"></a>
<span class="sourceLineNo">1049</span>        AxisState ret = super.draw(<a name="line.1049"></a>
<span class="sourceLineNo">1050</span>            g2, cursor, plotArea, dataArea, edge, plotState<a name="line.1050"></a>
<span class="sourceLineNo">1051</span>        );<a name="line.1051"></a>
<span class="sourceLineNo">1052</span>        if (isAdvanceLineVisible()) {<a name="line.1052"></a>
<span class="sourceLineNo">1053</span>            double xx = valueToJava2D(<a name="line.1053"></a>
<span class="sourceLineNo">1054</span>                getRange().getUpperBound(), dataArea, edge<a name="line.1054"></a>
<span class="sourceLineNo">1055</span>            );<a name="line.1055"></a>
<span class="sourceLineNo">1056</span>            Line2D mark = null;<a name="line.1056"></a>
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<span class="sourceLineNo">1058</span>            g2.setPaint(getAdvanceLinePaint());<a name="line.1058"></a>
<span class="sourceLineNo">1059</span>            if (edge == RectangleEdge.LEFT) {<a name="line.1059"></a>
<span class="sourceLineNo">1060</span>                mark = new Line2D.Double(<a name="line.1060"></a>
<span class="sourceLineNo">1061</span>                    cursor, xx, cursor + dataArea.getWidth(), xx<a name="line.1061"></a>
<span class="sourceLineNo">1062</span>                );<a name="line.1062"></a>
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<span class="sourceLineNo">1064</span>            else if (edge == RectangleEdge.RIGHT) {<a name="line.1064"></a>
<span class="sourceLineNo">1065</span>                mark = new Line2D.Double(<a name="line.1065"></a>
<span class="sourceLineNo">1066</span>                    cursor - dataArea.getWidth(), xx, cursor, xx<a name="line.1066"></a>
<span class="sourceLineNo">1067</span>                );<a name="line.1067"></a>
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<span class="sourceLineNo">1069</span>            else if (edge == RectangleEdge.TOP) {<a name="line.1069"></a>
<span class="sourceLineNo">1070</span>                mark = new Line2D.Double(<a name="line.1070"></a>
<span class="sourceLineNo">1071</span>                    xx, cursor + dataArea.getHeight(), xx, cursor<a name="line.1071"></a>
<span class="sourceLineNo">1072</span>                );<a name="line.1072"></a>
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<span class="sourceLineNo">1074</span>            else if (edge == RectangleEdge.BOTTOM) {<a name="line.1074"></a>
<span class="sourceLineNo">1075</span>                mark = new Line2D.Double(<a name="line.1075"></a>
<span class="sourceLineNo">1076</span>                    xx, cursor, xx, cursor - dataArea.getHeight()<a name="line.1076"></a>
<span class="sourceLineNo">1077</span>                );<a name="line.1077"></a>
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<span class="sourceLineNo">1079</span>            g2.draw(mark);<a name="line.1079"></a>
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<span class="sourceLineNo">1082</span>    }<a name="line.1082"></a>
<span class="sourceLineNo">1083</span><a name="line.1083"></a>
<span class="sourceLineNo">1084</span>    /**<a name="line.1084"></a>
<span class="sourceLineNo">1085</span>     * Reserve some space on each axis side because we draw a centered label at<a name="line.1085"></a>
<span class="sourceLineNo">1086</span>     * each extremity.<a name="line.1086"></a>
<span class="sourceLineNo">1087</span>     *<a name="line.1087"></a>
<span class="sourceLineNo">1088</span>     * @param g2  the graphics device.<a name="line.1088"></a>
<span class="sourceLineNo">1089</span>     * @param plot  the plot.<a name="line.1089"></a>
<span class="sourceLineNo">1090</span>     * @param plotArea  the plot area.<a name="line.1090"></a>
<span class="sourceLineNo">1091</span>     * @param edge  the edge.<a name="line.1091"></a>
<span class="sourceLineNo">1092</span>     * @param space  the space already reserved.<a name="line.1092"></a>
<span class="sourceLineNo">1093</span>     *<a name="line.1093"></a>
<span class="sourceLineNo">1094</span>     * @return The reserved space.<a name="line.1094"></a>
<span class="sourceLineNo">1095</span>     */<a name="line.1095"></a>
<span class="sourceLineNo">1096</span>    public AxisSpace reserveSpace(Graphics2D g2,<a name="line.1096"></a>
<span class="sourceLineNo">1097</span>                                  Plot plot,<a name="line.1097"></a>
<span class="sourceLineNo">1098</span>                                  Rectangle2D plotArea,<a name="line.1098"></a>
<span class="sourceLineNo">1099</span>                                  RectangleEdge edge,<a name="line.1099"></a>
<span class="sourceLineNo">1100</span>                                  AxisSpace space) {<a name="line.1100"></a>
<span class="sourceLineNo">1101</span><a name="line.1101"></a>
<span class="sourceLineNo">1102</span>        this.internalMarkerCycleBoundTick = null;<a name="line.1102"></a>
<span class="sourceLineNo">1103</span>        AxisSpace ret = super.reserveSpace(g2, plot, plotArea, edge, space);<a name="line.1103"></a>
<span class="sourceLineNo">1104</span>        if (this.internalMarkerCycleBoundTick == null) {<a name="line.1104"></a>
<span class="sourceLineNo">1105</span>            return ret;<a name="line.1105"></a>
<span class="sourceLineNo">1106</span>        }<a name="line.1106"></a>
<span class="sourceLineNo">1107</span><a name="line.1107"></a>
<span class="sourceLineNo">1108</span>        FontMetrics fm = g2.getFontMetrics(getTickLabelFont());<a name="line.1108"></a>
<span class="sourceLineNo">1109</span>        Rectangle2D r = TextUtilities.getTextBounds(<a name="line.1109"></a>
<span class="sourceLineNo">1110</span>            this.internalMarkerCycleBoundTick.getText(), g2, fm<a name="line.1110"></a>
<span class="sourceLineNo">1111</span>        );<a name="line.1111"></a>
<span class="sourceLineNo">1112</span><a name="line.1112"></a>
<span class="sourceLineNo">1113</span>        if (RectangleEdge.isTopOrBottom(edge)) {<a name="line.1113"></a>
<span class="sourceLineNo">1114</span>            if (isVerticalTickLabels()) {<a name="line.1114"></a>
<span class="sourceLineNo">1115</span>                space.add(r.getHeight() / 2, RectangleEdge.RIGHT);<a name="line.1115"></a>
<span class="sourceLineNo">1116</span>            }<a name="line.1116"></a>
<span class="sourceLineNo">1117</span>            else {<a name="line.1117"></a>
<span class="sourceLineNo">1118</span>                space.add(r.getWidth() / 2, RectangleEdge.RIGHT);<a name="line.1118"></a>
<span class="sourceLineNo">1119</span>            }<a name="line.1119"></a>
<span class="sourceLineNo">1120</span>        }<a name="line.1120"></a>
<span class="sourceLineNo">1121</span>        else if (RectangleEdge.isLeftOrRight(edge)) {<a name="line.1121"></a>
<span class="sourceLineNo">1122</span>            if (isVerticalTickLabels()) {<a name="line.1122"></a>
<span class="sourceLineNo">1123</span>                space.add(r.getWidth() / 2, RectangleEdge.TOP);<a name="line.1123"></a>
<span class="sourceLineNo">1124</span>            }<a name="line.1124"></a>
<span class="sourceLineNo">1125</span>            else {<a name="line.1125"></a>
<span class="sourceLineNo">1126</span>                space.add(r.getHeight() / 2, RectangleEdge.TOP);<a name="line.1126"></a>
<span class="sourceLineNo">1127</span>            }<a name="line.1127"></a>
<span class="sourceLineNo">1128</span>        }<a name="line.1128"></a>
<span class="sourceLineNo">1129</span><a name="line.1129"></a>
<span class="sourceLineNo">1130</span>        return ret;<a name="line.1130"></a>
<span class="sourceLineNo">1131</span><a name="line.1131"></a>
<span class="sourceLineNo">1132</span>    }<a name="line.1132"></a>
<span class="sourceLineNo">1133</span><a name="line.1133"></a>
<span class="sourceLineNo">1134</span>    /**<a name="line.1134"></a>
<span class="sourceLineNo">1135</span>     * Provides serialization support.<a name="line.1135"></a>
<span class="sourceLineNo">1136</span>     *<a name="line.1136"></a>
<span class="sourceLineNo">1137</span>     * @param stream  the output stream.<a name="line.1137"></a>
<span class="sourceLineNo">1138</span>     *<a name="line.1138"></a>
<span class="sourceLineNo">1139</span>     * @throws IOException  if there is an I/O error.<a name="line.1139"></a>
<span class="sourceLineNo">1140</span>     */<a name="line.1140"></a>
<span class="sourceLineNo">1141</span>    private void writeObject(ObjectOutputStream stream) throws IOException {<a name="line.1141"></a>
<span class="sourceLineNo">1142</span><a name="line.1142"></a>
<span class="sourceLineNo">1143</span>        stream.defaultWriteObject();<a name="line.1143"></a>
<span class="sourceLineNo">1144</span>        SerialUtilities.writePaint(this.advanceLinePaint, stream);<a name="line.1144"></a>
<span class="sourceLineNo">1145</span>        SerialUtilities.writeStroke(this.advanceLineStroke, stream);<a name="line.1145"></a>
<span class="sourceLineNo">1146</span><a name="line.1146"></a>
<span class="sourceLineNo">1147</span>    }<a name="line.1147"></a>
<span class="sourceLineNo">1148</span><a name="line.1148"></a>
<span class="sourceLineNo">1149</span>    /**<a name="line.1149"></a>
<span class="sourceLineNo">1150</span>     * Provides serialization support.<a name="line.1150"></a>
<span class="sourceLineNo">1151</span>     *<a name="line.1151"></a>
<span class="sourceLineNo">1152</span>     * @param stream  the input stream.<a name="line.1152"></a>
<span class="sourceLineNo">1153</span>     *<a name="line.1153"></a>
<span class="sourceLineNo">1154</span>     * @throws IOException  if there is an I/O error.<a name="line.1154"></a>
<span class="sourceLineNo">1155</span>     * @throws ClassNotFoundException  if there is a classpath problem.<a name="line.1155"></a>
<span class="sourceLineNo">1156</span>     */<a name="line.1156"></a>
<span class="sourceLineNo">1157</span>    private void readObject(ObjectInputStream stream)<a name="line.1157"></a>
<span class="sourceLineNo">1158</span>        throws IOException, ClassNotFoundException {<a name="line.1158"></a>
<span class="sourceLineNo">1159</span><a name="line.1159"></a>
<span class="sourceLineNo">1160</span>        stream.defaultReadObject();<a name="line.1160"></a>
<span class="sourceLineNo">1161</span>        this.advanceLinePaint = SerialUtilities.readPaint(stream);<a name="line.1161"></a>
<span class="sourceLineNo">1162</span>        this.advanceLineStroke = SerialUtilities.readStroke(stream);<a name="line.1162"></a>
<span class="sourceLineNo">1163</span><a name="line.1163"></a>
<span class="sourceLineNo">1164</span>    }<a name="line.1164"></a>
<span class="sourceLineNo">1165</span><a name="line.1165"></a>
<span class="sourceLineNo">1166</span><a name="line.1166"></a>
<span class="sourceLineNo">1167</span>    /**<a name="line.1167"></a>
<span class="sourceLineNo">1168</span>     * Tests the axis for equality with another object.<a name="line.1168"></a>
<span class="sourceLineNo">1169</span>     *<a name="line.1169"></a>
<span class="sourceLineNo">1170</span>     * @param obj  the object to test against.<a name="line.1170"></a>
<span class="sourceLineNo">1171</span>     *<a name="line.1171"></a>
<span class="sourceLineNo">1172</span>     * @return A boolean.<a name="line.1172"></a>
<span class="sourceLineNo">1173</span>     */<a name="line.1173"></a>
<span class="sourceLineNo">1174</span>    public boolean equals(Object obj) {<a name="line.1174"></a>
<span class="sourceLineNo">1175</span>        if (obj == this) {<a name="line.1175"></a>
<span class="sourceLineNo">1176</span>            return true;<a name="line.1176"></a>
<span class="sourceLineNo">1177</span>        }<a name="line.1177"></a>
<span class="sourceLineNo">1178</span>        if (!(obj instanceof CyclicNumberAxis)) {<a name="line.1178"></a>
<span class="sourceLineNo">1179</span>            return false;<a name="line.1179"></a>
<span class="sourceLineNo">1180</span>        }<a name="line.1180"></a>
<span class="sourceLineNo">1181</span>        if (!super.equals(obj)) {<a name="line.1181"></a>
<span class="sourceLineNo">1182</span>            return false;<a name="line.1182"></a>
<span class="sourceLineNo">1183</span>        }<a name="line.1183"></a>
<span class="sourceLineNo">1184</span>        CyclicNumberAxis that = (CyclicNumberAxis) obj;<a name="line.1184"></a>
<span class="sourceLineNo">1185</span>        if (this.period != that.period) {<a name="line.1185"></a>
<span class="sourceLineNo">1186</span>            return false;<a name="line.1186"></a>
<span class="sourceLineNo">1187</span>        }<a name="line.1187"></a>
<span class="sourceLineNo">1188</span>        if (this.offset != that.offset) {<a name="line.1188"></a>
<span class="sourceLineNo">1189</span>            return false;<a name="line.1189"></a>
<span class="sourceLineNo">1190</span>        }<a name="line.1190"></a>
<span class="sourceLineNo">1191</span>        if (!PaintUtilities.equal(this.advanceLinePaint,<a name="line.1191"></a>
<span class="sourceLineNo">1192</span>                that.advanceLinePaint)) {<a name="line.1192"></a>
<span class="sourceLineNo">1193</span>            return false;<a name="line.1193"></a>
<span class="sourceLineNo">1194</span>        }<a name="line.1194"></a>
<span class="sourceLineNo">1195</span>        if (!ObjectUtilities.equal(this.advanceLineStroke,<a name="line.1195"></a>
<span class="sourceLineNo">1196</span>                that.advanceLineStroke)) {<a name="line.1196"></a>
<span class="sourceLineNo">1197</span>            return false;<a name="line.1197"></a>
<span class="sourceLineNo">1198</span>        }<a name="line.1198"></a>
<span class="sourceLineNo">1199</span>        if (this.advanceLineVisible != that.advanceLineVisible) {<a name="line.1199"></a>
<span class="sourceLineNo">1200</span>            return false;<a name="line.1200"></a>
<span class="sourceLineNo">1201</span>        }<a name="line.1201"></a>
<span class="sourceLineNo">1202</span>        if (this.boundMappedToLastCycle != that.boundMappedToLastCycle) {<a name="line.1202"></a>
<span class="sourceLineNo">1203</span>            return false;<a name="line.1203"></a>
<span class="sourceLineNo">1204</span>        }<a name="line.1204"></a>
<span class="sourceLineNo">1205</span>        return true;<a name="line.1205"></a>
<span class="sourceLineNo">1206</span>    }<a name="line.1206"></a>
<span class="sourceLineNo">1207</span>}<a name="line.1207"></a>




























































</pre>
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